Features:
3.17mm 4mm 5mm 6mm 8mm Motor Shaft Coupler Sleeve Saw Blade Coupling Chuck Adapter.
The flexibility of the coupling shaft removes stress between the motor and driving components.
It can play a role in the unexpected.
Great helper for your productivity.

Specifications:
Material: Steel
Colour: Black
Match Saw Blade Inner Hole: 6mm (M6)
Match The Motor shaft Diameter: 3.17mm,4mm,5mm,6mm,8mm.(Please choose one type)
Quantity: 1 Set

Note:
Transition: 1cm=10mm=0.39inch
Please allow 0-3mm error due to manual measurement. Please make sure you do not mind before you bid.
Due to differences between monitors, the picture may not reflect the actual colour of the item. Thank you!

Package Contents: 1 x Set of Motor Shaft Coupling